Direct replacement. Easy install and use. Great quality and great Fitment. Correct Connector No cutting or splicing. quality control standards to Build and test. Fitment: For W166 GL350 GL450 GL550 GL63 ML ML350 ML550 ML63 2012-2015 Type:Left Hood Vent Grille Size:31x14cm/120.20x5.51inch Fitment Type:Direct Replacement Placement on Vehicle:Left, Front Manufacturer Part Number:1668800105 Interchange Part Number:166 880 01 05 colour: black Material: plastic Package Contents: 1 x Left Hood Vent Grille Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.